Technology Systems is a leading supplier of Heathkit and wholesale electronic kits and parts for the hobbyist.
Including resistors, inductors, coils, semiconductors, displays, capacitors, rf chokes, IC's diodes, rf kits, led's, connectors etc. We have been in business supplying the hobbyist and small business since 1972. For data sheets on parts we sell along with free electronic programs including oscilloscopes, signal generators, electronic design aids and links to other free design software, please check our data sheet/ and free software pages. We now have a large ebay store with many items not found on this web site. Click the EBAY STORE button below.